commit 2eb6979206ad1b6f830a070dffa822edbfac6189
author Gareth Western <gareth@garethwestern.com> Mon Sep 21 11:46:11 2020 +0200
committer Charles S. Givre <cgivre@apache.org> Thu Oct 01 15:41:02 2020 -0400
tree 989d4907d89063177269d6b91d09e45770ba11e7
parent 314fe4da33065c0eb151b173e8301b9352e4b767

Fix syntax error in "drill-config.sh"

The drill-config.sh has a syntax error on line 144 with the usage of "let". The command following let should be enclosed in quotes, otherwise the following syntax error occurs:
/home/someone/proj/apache-drill-1.17.0/bin/drill-config.sh: line 144: let: lineCount=: syntax error: operand expected (error token is "=")

distribution/src/main/resources/drill-config.sh

diff --git a/distribution/src/main/resources/drill-config.sh b/distribution/src/main/resources/drill-config.sh
index 65a85c0..d8aa085 100644
--- a/distribution/src/main/resources/drill-config.sh
+++ b/distribution/src/main/resources/drill-config.sh
@@ -141,7 +141,7 @@
   #Not valid file
   if [ ! -f "$1" ]; then echo $lineCount; return; fi
   # Filtering out commented and empty lines
-  let lineCount=`cat $1 | grep -v '#' | grep -v ^$ | wc -l`
+  let "lineCount=`cat $1 | grep -v '#' | grep -v ^$ | wc -l`"
   echo $lineCount
   return
 }